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X-BIONIC

X-BIONIC Energy Accumulator 4.0 shirt, charcoal/pearl grey

159 €
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4,9/5

X-BIONIC ENERGY ACCUMULATOR 4.0 shirt

High-tech functional underwear for winter sports enthusiasts integrates a whole range of thermoregulation and protective functional zones. Breakthrough innovations of the X-BIONIC®-4.0 generation also optimize performance-enhancing sensation effects.
Product features
3D Bionic Sphere® System with ThermoSyphon® Technology - patented ThermoSyphon® structure adds another dimension to the special properties of the 3D Bionic Sphere® System: Y-shaped elements support natural thermodynamics and thus improve sweat management.
3D Bionic Sphere® System - patented, award-winning 3D Bionic Sphere® system stops unpleasant moisture, the feeling of overheating during high activity and prevents cooling during the rest and recovery phase.
Air Guides® - system works as a boundary along the Air-Conditioning Channel system. For winter use.
AirComPlex-Zone - Protects the sensitive area of ​​the solar plexus, where important nerve fibres are located, by special channels. Closed warm air with channels perfectly insulates against the cold. The structure of the system processes excessive sweating from physical activity and ensures optimal body temperature.
Aktiv-Bund® - highly elastic Aktiv-Bund belt will provide you with firm fit and support without restriction in movement.
Expansion Ribs® cushion the joints at the elbows, providing a warming effect even when the joints are in motion
IDEO-Waistband - ideally designed and ergonomically optimized waist with higher cut at the back keeps it in place even during constant movements.
ISO-Shoulder - T-shirts and jackets are often heavy on the shoulders, especially when the wind blows on clothes soaked in sweat and rain. ISO-Shoulder is insulating layer that will help protect you from cold on the upper body. Thanks to this system, the clothes on the shoulders are light and still provide excellent protection from cold.
Sweat Traps® - It is a sweat “trap” system that uses thermal dynamics to evaporate excess sweat. It is placed on the basis of laboratory tests and will provide you with active and pleasant cooling.
Product details
Sex Men
Colour charcoal, pearl grey
Material synthetic material, spandex/elastane
Season Winter
Sport cycling, hiking, cross-country skiing, ski mountaineering, skiing, alpinism, climbing
Material composition 90 % polyamide, 5 % polypropylene, 5 % elastane
product ID 121489
Women
Sizes XS S M L XL
Chest (cm) 77-83 83-89 89-95 95-101 101-107
Waist (cm) 59-65 65-71 71-77 77-83 83-89
Hips (cm) 85-91 91-97 97-103 103-109 109-115
Men
Sizes S M L XL XXL
Chest (cm) 90-96 96-102 102-108 108-114 114-120
Waist (cm) 77-83 83-89 89-95 95-101 101-107
Hips (cm) 89-95 95-101 101-107 107-113 113-119
Product rating  (16 ratings)
4,9/5
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Reviews verified Verified purchases
MiroslavT MiroslavT • 20 April 2024 at 11:12
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Variant X-BIONIC Energy Accumulator 4.0 tričko, sivá

I've tried different thermal shirts, but this one from Xbionic is completely different, my favorite for various types of sports, especially in colder weather.

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20 April 2024 at 11:12
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Helton Helton • 29 January 2023 at 18:57
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Variant X-BIONIC Energy Accumulator 4.0 tričko, Slovakia

SK S tričkom som maximalne spokojny, vyskúšal som na biku, pri turistike a plní perfektne úlohu funkčného spodného prádla.

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29 January 2023 at 18:57
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zoltanmihalszky zoltanmihalszky • 18 March 2025 at 22:15
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Variant X-BIONIC Energy Accumulator 4.0 tričko, Slovakia

As a functional garment, it fulfills its role perfectly. I am extremely satisfied!

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18 March 2025 at 22:15
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ahtiqoxi ahtiqoxi • 29 september 2025 at 18:51 •replyzoltanmihalszky
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HU Hello. Meg tudnad mondani melyik meretet valasztottad es hogy mik a parametereid? Koszi.

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29 september 2025 at 18:51
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Ondrej75 Ondrej75 • 12 March 2023 at 19:21
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Variant X-BIONIC Energy Accumulator 4.0 tričko, Slovakia

Apart from the price, there is nothing to complain about. It fulfills its functions 100 percent and also looks great.

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12 March 2023 at 19:21
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ZuzanaBike ZuzanaBike • 15 February 2026 at 19:13
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Variant X-BIONIC Energy Accumulator 4.0 tričko, čierna

SK Pri prvom otvorení vyzerá akoby to bolo pre dieta, ale po oblečeni sedi perfektne.

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15 February 2026 at 19:13
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stanislavhricko008 stanislavhricko008 • 1 January 2021 at 8:33
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Variant X-BIONIC Energy Accumulator 4.0 tričko, zelená

Very functional and effective. It fulfilled what I expected.

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1 January 2021 at 8:33
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jakubisin79 jakubisin79 • 25 January 2024 at 10:31
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Variant X-BIONIC Energy Accumulator 4.0 tričko, sunset orange/anthracite

Even with less activity, it heats up like a radiator

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25 January 2024 at 10:31
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Jindro194 Jindro194 • 6 January 2023 at 10:23
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Variant X-BIONIC Energy Accumulator 4.0 tričko, sunset orange/anthracite

SK Veľmi dobrá kvalita a príjemné na nosenie

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6 January 2023 at 10:23
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Kavly Kavly • 28 May 2023 at 16:03
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Variant X-BIONIC Energy Accumulator 4.0 tričko, sivá

It meets what I expected.

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28 May 2023 at 16:03
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peter-m peter-m • 6 november 2025 at 17:15
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Variant X-BIONIC Energy Accumulator 4.0 tričko, Slovakia

SK Perfektné termo tričko

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6 november 2025 at 17:15
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janostofa janostofa • 20 January 2023 at 8:37
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Variant X-BIONIC Energy Accumulator 4.0 tričko, zelená

SK Výborné tričko

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20 January 2023 at 8:37
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jozef9670 jozef9670 • 1 october 2023 at 3:04
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Variant X-BIONIC Energy Accumulator 4.0 tričko, zelená

High quality

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1 october 2023 at 3:04
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jarocipkala jarocipkala • 31 January 2023 at 10:12
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Variant X-BIONIC Energy Accumulator 4.0 tričko, Slovakia

SK ok

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31 January 2023 at 10:12
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mc11 mc11 • 28 February 2026 at 14:18
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Variant X-BIONIC Energy Accumulator 4.0 tričko, Slovakia

SK Vyzerá nádherne. Dobre sa oblieka a vyzlieka, je dosť elastické a pôsobí malé. Keď porovnám s prádlom, čo mám ( Brynje, Ale, Brubeck) tak necítim rozdiel vo funkčnosti. Pocítil som iba rozdiel v peňaženke, je dosť drahé.

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28 February 2026 at 14:18
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rspdelivery rspdelivery • 27 december 2025 at 8:34
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Variant X-BIONIC Energy Accumulator 4.0 tričko, Slovakia

27 december 2025 at 8:34
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slota.jozef slota.jozef • 16 January 2025 at 12:44
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Variant X-BIONIC Energy Accumulator 4.0 tričko, modrá

16 January 2025 at 12:44
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Product questions
vlado8379 vlado8379 • 14 February 2023 at 14:43
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Variant X-BIONIC Energy Accumulator 4.0 tričko, sivá

SK Zdravim

viete mi prosim poradit, ktore spodne pradlo od X-BIONIC je topka... Neviem sa rozhodnut medzi :

Energy Acumulator 4, Energy radiactor 4 ?

dakujem

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14 February 2023 at 14:43
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gronkjear gronkjear Customer support • 15 February 2023 at 12:52 •replyvlado8379
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SK Dobry den,

v oboch pripadoch sa jedna o top produkty, ktore sa daju zohnat, volil by som asi podla podmienok v akych chete tricko pouzivat - do chladnejsieho prostredia skor model Radiactor.

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15 February 2023 at 12:52
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bobrikpeter bobrikpeter • 5 october 2025 at 21:12
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Variant X-BIONIC ENERGY ACCUMULATOR 4.0 funkčné tričko, opal black/arctic white

SK Nazdar aky rozdiel je medzi modelom energy 4.0 a energizer 4.0

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5 october 2025 at 21:12
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gronkjear gronkjear Customer support • 7 october 2025 at 13:02 •replybobrikpeter
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SK Ahoj, v skratke - oba modely vyuzivaju podobne materialove zlozenie, rozdielne je umiestnenie funkcnych zon, Energizer 4.0 disponuje "komfortnejsim" strihom - skor na beznejsie aktivity, nie na ultra vysoku intenzitu, spolahliva volba. Energy Accumulator ma tesnejsi strih, je urceny pre vacsie vykonnostne vykyvy a zmenu tempa, vhodny naozaj aj na najnarocnejsie pouzitie.

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7 october 2025 at 13:02
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vlado8379 vlado8379 • 15 February 2023 at 13:11
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Variant X-BIONIC Energy Accumulator 4.0 tričko, sivá

SK dakujem..

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15 February 2023 at 13:11
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X-BIONIC
Long-sleeved base layer X-BIONIC
When Swiss precision and scientific knowledge are combined with the Italian approach to clothing production, a unique product is created. This is also the story of the X-BIONIC brand, which redefined the standards of functional clothing around 2000. Today, it has hundreds of awards, Olympic champions and around 800 patents to its credit. You can use X-BIONIC clothing for cycling, running, fitness, hiking, skiing or as a basic functional layer for any movement.
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